Orthopedic seat cushion



FIG. 1 is a perspective view of the orthopedic seat cushion showing mynew design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the orthopedic seatcushion that form no part of the claimed design.

CLAIM The ornamental design for an orthopedic seat cushion, as shown anddescribed.